€529 Cheap Flights London to Louisville (LHR-SDF)

The lowest price advertised for a round-trip journey between London Heathrow and SDF is €796. But you better move fast. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

We understand that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport (LHR) to Louisville Muhammad Ali Intl. Airport flights, you'll see a "no change fees" filter for you to select.

With around 6,500 kilometres separating Hounslow and Louisville, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Little things like warm clothes and some noise-cancelling headphones can make a massive difference.

If you want to fly straight from London Heathrow to Louisville Muhammad Ali Intl. Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.

It is possible to pick up amazing last-minute deals from Heathrow Airport to Louisville Intl. Airport (SDF), but it can also be hit-or-miss. As many airlines release prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.